Kukho iintlobo ezininzi zeglasi, kubandakanywa iglasi yezakhiwo eziqhelekileyo, okanye iglasi esetyenzisiweyo kwaye isetyenziswe kwimiboniso ekhethekileyo.Iimfuno zokucoca kunye nokucoceka kweglasi nazo zihluke.Namhlanje kuya kuzisa umatshini wokucoca onokucoca iglasi ye-optical.

Ngenxa yeempawu zayo, iglasi ye-optical kufuneka ihlangabezane neemfuno ze-imaging ye-optical kunye nobukhulu obuncinci, ngoko ke iikhemikhali ezikhethekileyo kufuneka zongezwe ngexesha lenkqubo yokucoca ukunyibilikisa uthuli kunye namabala kwindawo yeglasi, kwaye amanzi acocekileyo ayafuneka ukucoca iglasi. .Izixhobo zokucoca iglasi yeglasi eveliswa yinkampani yethu ithatha isakhiwo esithe tyaba, ukucocwa kwamabanga amathathu, kwaye ixhotyiswe ngamatanki amathathu amanzi.Ihlanjwa ngesitshizi soxinzelelo oluphezulu, ukuvaswa kweyeza, kunye namanzi acocekileyo.Emva kweeseti ezimbini zokumisa, inkqubo yokucoca igqityiwe ekugqibeleni.